Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsCLEO/QELS Conference and Expo 2010 Booth: 2329PI offers the largest selection of high-accuracy Hexapod 6-D Micropositioners -- ideal for precision alignment & handling from fibers to MEMS to heavy optics. Vacuum compatibility; very high stiffness; a virtual, vector based pivot point and powerful software allow faster and more precise 6-D nanoalignments. Applications: Microscopy, Optics, Medical Technology, Astronomy, Tracking & Alignment.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2022 IssueEmission Line FiltersTwo Hydrogen Alpha (H-alpha) Emission Line Filters for astronomy applications have been announced by Alluxa Inc. 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